Results 41 to 50 of about 82,391 (273)

Jamming Effects on Hybrid Multistatic Radar Network Range and Velocity Estimation Errors

open access: yesIEEE Access, 2022
This research studies the effects of three noise jamming techniques on the performance of a hybrid multistatic radar network in a selection of different electronic warfare (EW) situations.
Dilan Dhulashia   +2 more
doaj   +1 more source

Vocal Complexity Constrains the Dear Enemy Effect: A Comparative Study of Coal Tits and Green-Backed Tits. [PDF]

open access: yesEcol Evol
This study investigated neighbor–stranger discrimination in two sympatric tit species exhibiting contrasts in song repertoire complexity: coal tits (Periparus ater) and green‐backed tits (Parus monticolus). Coal tits exhibited robust discrimination, responding with significantly greater aggression to strangers.
Zhao L, Zhang F, Liu J, Liang W.
europepmc   +2 more sources

Performance features of Albanian speaking web radios [PDF]

open access: yes, 2015
Albanian speaking web radios are the media units that eliminated State borders for a decade, they have passed over the limitations that newsrooms have for enlargement of broadcasting frequencies and coverage area in those globe points where Albanians ...
Muka, Arben
core  

Beyond 5G and Non‐terrestrial Network (NTN) Integrated Architecture: Access Challenges for Expanding Artificial Intelligence of Things (AIoT)

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT This study analyzes the architecture of the beyond 5G‐NTN (Non‐terrestrial Network) integrated network and presents the technical, legal, and regulatory challenges and considerations for expanding the Artificial Intelligence of Things (AIoT) ecosystem.
Byung Woon Kim, Ga Eun Choi
wiley   +1 more source

A medium to long term roadmap for access services on DTV [PDF]

open access: yes, 2010
DTV4All is a project partly funded by the European Commission (CIP ICT Policy Support Programme) to facilitate the provision of access services on digital television across the European Union. Access services literally help their users access the content
Itagaki, T, Owens, TJ
core  

Digital Twin‐Based Optimization of Service Availability in LEO Mega Constellations Considering Handover Delays in Open RAN

open access: yesInternational Journal of Satellite Communications and Networking, EarlyView.
ABSTRACT As non‐terrestrial networks (NTNs) become integral to future 6G systems, ensuring seamless connectivity and service continuity over low Earth orbit (LEO) satellite constellations is essential. This work investigates the impact of open radio access network (RAN) functional splits on handover performance in NTNs, focusing on minimizing service ...
Siva Satya Sri Ganesh Seeram   +3 more
wiley   +1 more source

Sustaining local audiovisual ecosystems: shifting modes of financing and production of domestic TV drama in small media markets [PDF]

open access: yes, 2015
Various trends, both technological and economic in nature, have led to a shift in the financing and production of serial television fiction (principally television drama and episodic comedy), resulting in pressure on existing financing of TV fiction ...
Evens, Tom, Raats, Tim, Sanne, Ruelens
core  

Analysing policy success and failure in Australia: Pink batts and set‐top boxes

open access: yesAustralian Journal of Public Administration, EarlyView.
Abstract This article examines two Australian government programs from the Rudd/Gillard Labor government, the Home Insulation Program (HIP) and the Digital Switchover Household Assistance Scheme (HAS). Both became shibboleths of the Labor government's perceived waste and incompetence.
Daniel Casey
wiley   +1 more source

The Coloniality of Data: Police Databases and the Rationalization of Surveillance from Colonial Vietnam to the Modern Carceral State

open access: yesThe British Journal of Sociology, EarlyView.
ABSTRACT Tracing the early adoption of computer gang databases by the Los Angeles County Sheriff's Department and the Los Angeles Police Department in the 1980s to the deployment of computationally‐assisted surveillance during the Vietnam War, this paper uses a genealogical approach to compare surveillance technologies developed across the arc of ...
Christina Hughes
wiley   +1 more source

Design of mine-used digital broadcasting system

open access: yesGong-kuang zidonghua, 2013
For problems that underground broadcasting system with analog audio broadcasting mode has poor flexibility and small voice communication range, the paper proposed design scheme of a new kind of mine-used digital broadcasting system, introduced designs of
QIAN Jian-sheng   +4 more
doaj  

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